{ config, lib, pkgs, ... }:

let
  cfg = config.ptw.programs.plasma;
in {
  options.ptw.programs.plasma = {
    enable = lib.mkEnableOption "Enable KDE Plasma";
    mobile = {
      enable = lib.mkEnableOption "Enable Plasma Mobile";
    };
    wayland = {
      enable = lib.mkOption {
        default = true;
        description = "Ignore NixOS 'recommendations' and use the Wayland session by default";
      };
    };
  };

  config = lib.mkIf cfg.enable {
    services.xserver = {
      desktopManager.plasma5 = {
        enable = true;
        runUsingSystemd = true;
        supportDDC = true;
        mobile.enable = cfg.mobile.enable;
      };

      # See https://github.com/NixOS/nixpkgs/commit/a506f9c79700255c215dddb53455d5e2bed6c1af
      displayManager.defaultSession = lib.mkIf cfg.wayland.enable "plasmawayland";
    };

    xdg.portal = {
      enable = true;
      extraPortals = [ pkgs.xdg-desktop-portal-kde ];
    };
    
    environment.systemPackages = with pkgs; [ 
      #yakuake
      libsForQt5.okular
      libsForQt5.kdeconnect-kde
      libsForQt5.breeze-gtk
      libsForQt5.bismuth
      #kde-rounded-corners
      index-fm
      #kasts-git
      rsibreak
      kalendar
      kate
    ];
  };
}